| 摘要 |
A construction system with rigid or expanding construction elements with at least one insert, slide/on push-in/on recess with which an expandible jointing element is united during the preparatory stage by means of at least one insert part, slide-in part or fit-on part which at the maximum expansion fully matches the corresponding part of the construction element; subsequently, during the construction stage, a gaseous, liquid or solid substance is introduced into the jointing element, and if necessary also into the construction element, so as to form a pressure link. Application in the field of toys and games, hydraulic engineering, transport on water or in the air, artwork, storage, house-building, military application, sports. |
